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【单选题】
(Para. 7) Jacqueline Goodwin, his mother, defends him. She insists that he has tried to get a job, but having worked full-time since leaving school herself, she and her husband find it tricky to advise him on how to proceed. “I have always had to work,” she says. “It’s difficult because when you have a degree, it opens new doors for you, or you’d like to think that it does.” (Para. 8) Although she is taking a soft line with her son at the moment, she is clear that after an upcoming three-week trip to South America, his holiday from work will have to end. He may even have to pay rent and contribute to the household bills. (Para. 9) “They’ve got to grow up at some point. We’ve finished paying for university, so a little bit of help back is good,” she says. “The South America trip is the cutoff point. When he comes back there’ll be Christmas work if nothing else. Question: How are Jack’s parents helping him?
A.
By looking for jobs for him.
B.
By paying for a trip to South America.
C.
By gradually making him more financially aware.
D.
By threatening to throw him out of the house.
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参考答案:
举一反三
【判断题】旧民主主义革命是民族资产阶级领导的。
A.
正确
B.
错误
【多选题】中国共产党的对资本主义工商业和平赎买政策额成功( )
A.
实现了马克思、恩格斯对资产阶级和平赎买的设想
B.
丰富和发展了马克思列宁主义关于国家资本主义的学说
C.
是毛泽东思想在社会主义时期的一个主要发展
D.
是国际共运史上的一个创举
E.
标志着我国已经基本上消灭了资本主义剥削制度和资产阶级
【多选题】加工精度是指加工后所得到的零件的实际几何参数(尺寸、形状和表面间的相互位置)与理想几何参数的符合程度。其中理想的几何参数是指()。
A.
理想的表面是绝对平面、圆柱面等
B.
理想的位置是绝对平行、垂直、同轴等
C.
理想的尺寸是位于公差带中心
D.
以上都不是
【单选题】摩擦型高强度螺栓在杆轴方向受拉的连接计算时,其承载力( )。
A.
与摩擦面处理方法有关
B.
与摩擦面的数量有关
C.
与螺栓直径有关
D.
与螺栓性能等级无关
【判断题】加工精度就是指加工后零件的尺寸、形状和位置参数与图纸规定的理想零件的尺寸、形状和位置参数的符合程度。(    )
A.
正确
B.
错误
【简答题】摩擦型高强度螺栓在杆轴方向受拉的连接计算时,其承载力()。 (A)与摩擦面处理方法有关 (B)与摩擦面的数量有关 (C)与螺栓直径有关 (D)与螺栓性能等级无关
【简答题】零件在加工以后的几何参数(尺寸、形状和位置)与理想零件的几何参数相符合的程度,称之为()
【判断题】中国旧民主主义革命的领导阶级是 资产阶级。
A.
正确
B.
错误
【简答题】加工后零件对理想尺寸、形状和位置的符合程度,称谓() _
【判断题】中国旧民主主义革命的领导阶级是资产阶级。()
A.
正确
B.
错误
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